四辛基溴化铵,Tetraoctylammonium bromide [TOAB];suitable for ion pair chromatography, LiChropur™, ≥99.0% (AT)
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人胃泌素I,Gastrin I human;Calbiochem®, ≥98% (HPLC)
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三甲基原甲酸酯 [原甲酸三甲酯],Trimethyl orthoformate [TMOF];anhydrous, 99.8%
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α-葡萄糖苷酶来源于酿酒酵母,α-Glucosidase from Saccharomyces cerevisiae;recombinant, expressed in proprietary host, lyophilized powder, ≥100 units/mg protein
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银杏内酯B来源于银杏叶,Ginkgolide B from Ginkgo biloba leaves;analytical standard, ≥96.0%
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壳聚糖来源于虾壳,Chitosan from shrimp shells;≥75% (deacetylated)
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L-α-磷脂酰胆碱 [蛋黄卵磷脂, PC],L-α-Phosphatidylcholine;egg yolk, Type XVI-E, ≥99% (TLC), lyophilized powder